#!/bin/bash

LANG=C

SPEC=vim.spec

DATE=`date +"%a %b %d %Y"`

MAJORVERSION=`grep "define baseversion" vim.spec | cut -d ' ' -f 3`

CHLOG="* $DATE Karsten Hopp <karsten@redhat.com> $MAJORVERSION"

ORIGPL=`grep "define patchlevel" vim.spec | cut -d ' ' -f 3`

#ORIGPL=350

PL=$ORIGPL

while true; do

    PL=$((PL+1))

    PNAME="$MAJORVERSION.$PL"

    URL="ftp://ftp.vim.org/pub/vim/patches/$MAJORVERSION/$PNAME"

    wget -nc $URL 2>/dev/null

    if [ "$?" -ne "0" ]; then

        # Patchlevel not yet available, back down

        PL=$((PL-1))

        if [ "$PL" == "$ORIGPL" ]; then

            echo "No new patchlevel available"

            exit

        fi

        break

    else

        # echo "Got patchlevel $MAJORVERSION.$PL, current CVS is at $MAJORVERSION.$ORIGPL"

        cvs add $PNAME

        cvs ci -m "- patchlevel $PL" $PNAME

        sed -i -e "/Patch$((PL-1)): ftp:\/\/ftp.vim.org\/pub\/vim\/patches\/$MAJORVERSION\/$MAJORVERSION.$((PL-1))/aPatch$PL: ftp:\/\/ftp.vim.org\/pub\/vim\/patches\/$MAJORVERSION\/$MAJORVERSION.$PL" $SPEC

        sed -i -e "/patch$((PL-1)) -p0/a%patch$PL -p0" $SPEC

    fi

done

sed -i -e "s/define patchlevel $ORIGPL/define patchlevel $PL/" $SPEC

sed -i -e "/\%changelog/a$CHLOG.$PL-1\n- patchlevel $PL\n" $SPEC

wget ftp://ftp.vim.org/pub/vim/patches/$MAJORVERSION/README -O README.patches

cvs ci -m "- patchlevel $PL" 

make tag

make build